Guangdong Province Indoor Environmental Quality Assurance Contract D (Building Materials Purchase)

Buyer: _________ Out seller: ______

According to the "Contract Law of the People's Republic of China"; "Code for Indoor Environmental Pollution Control of Civil Building Engineering", "Administrative Measures for Residential Interior Decoration", "Code for Construction of Residential Interior Decoration Projects", "Ten Standards for Interior Decoration Materials", The buyer and the seller have signed this "Indoor Environmental Quality Assurance Contract" as a subsidiary file for the purchase of the seller's "_________" building materials contract.

First, the content and scope of environmental protection quality assurance contract for building materials purchase

1. Compliance requirements: The seller will ensure that the purchased building materials meet the national acceptance criteria in accordance with the requirements of the “Code for Indoor Environmental Pollution Control of Civil Building Engineering” during the environmental protection quality assurance acceptance period of the purchased building materials.

Testing organization: The two parties jointly recognize the qualified institutions of the China National Environmental Technology Research Center _________ sub-center to test the pollutant content of this contract.

2. Test certificate: The test report issued by the institution identified in the second paragraph of this sub-file is the proof of acceptance test. The two parties endorse their legality and evidentiary power. If there is no sufficient reason, the test may not be submitted.

3. Liability: According to the acceptance certificate specified in this contract, if the seller exceeds the standard, the seller must return within _________ days and bear the expenses and other losses incurred; the seller who caused the damage shall compensate the loss.

4. Testing fee: If the pollutant content of building materials is not exceeded, the testing cost shall be borne by the seller.

5. Other related matters agreed by the parties: _________.

6. This subsidiary file has the same legal effect as the main contract.

2. This contract is mainly based on the terms and conditions:

1. 3.1.1 of the "Code for Indoor Environmental Pollution Control of Civil Building Engineering"; 3.1.2; 3.1.3 provisions:

3.1.1 Inorganic non-metallic building materials used in civil construction projects, including sand, stone, brick, cement, commercial concrete, prefabricated components and new wall materials, the radioactive index limits shall be in accordance with Table 3.1.1. Provisions.

Table 3.1.1 Limits of radioactive indicators for inorganic non-metallic building materials

Measurement item

Limited

Internal exposure index

≤1.0

Shooting index

≤1.0

3.1.2 Inorganic non-metallic decoration materials used in civil construction projects, including stone, building sanitary ceramics, gypsum board, ceiling materials, etc., when classified, the radioactive index limit shall comply with the provisions of 3.1.2.

Table 3.1.2 Limits of radioactive indicators for inorganic non-metallic building decoration materials

Measurement item

Limited

Class a

Class b

Internal exposure index

≤1.0

≤1.3

Shooting index

≤1.3

≤1.9

Note: The scope of use of Class A decoration materials is not limited; Class B cannot be used for interior decoration of Class I civil construction projects;

3.1.3 For building materials with a hollow ratio greater than 25%, the radioactive specific activity of the natural radionuclide ra-226, 钍th-232, and potassium k-40 should satisfy the internal irradiation index of not more than 1.0. The external exposure index is not more than 1.3.

2. Artificial wood and veneered artificial wood

For civil construction projects, artificial wood panels and veneered artificial wood panels must be used to determine the content of free formaldehyde or the release of free formaldehyde. Artificial wood and veneered artificial wood boards shall be classified into e1 and e2 according to the content of free formaldehyde or free formaldehyde.

Table: Environmental indicator level and formaldehyde equilibrium concentration table

category

Limited

E1

≤ 0.12

When the perforation method is used to determine the free formaldehyde content, and the artificial wood board is classified according to this, the limit shall comply with the provisions of Table 3.2.4.

Table: Environmental indicator grade and formaldehyde content table

Category limit

E1

≤9.0

E1 is a wood-based panel that can be directly used indoors, and e2 is a wood-based panel that is allowed to be used indoors after being treated.

Buyer: _____________ Out seller: _____________

Legal representative: _________ Legal representative: ______

_________Year ________________________________________

Signing location: ___________________ Signing location: ___________________

Subsidiary file

Acceptance test instructions

1. A qualified testing agency should be selected for testing.

2. The test shall be carried out on the day after the completion of the renovation of the commercial house.

3. The site should be cleaned and cleaned 7 days before the test, leaving no construction materials.

4. The inspection time should be reserved in advance with the testing agency.

5. A plan view of the test site should be provided to the inspection facility.

6. The test sample shall be taken one hour after closing the door and window.

7. Reference fee for inspection fee: _________ yuan

Description

Description of the contract model:

1. This contract is a member of the Guangdong Indoor Environmental Testing Alliance: Guangzhou Branch of Zhongke Guohuan Environmental Technology Research Center and Guangzhou Super Nuclear Indoor Environment Monitoring Co., Ltd.

2. The relevant experts and legal experts have drawn up this contract in accordance with relevant national regulations and past disputes.

3. This contract is used as an attached file of the decoration contract.

4. The text of this contract is a recommended text and is not mandatory. The parties to the contract and the terms and conditions should be carefully negotiated and determined.

5. This contract will be continuously updated based on feedback from consumers and service providers, merchants and relevant new regulations.